O5
G91G28Z0
T2M6
G54G17G40G49G90G80
M3S2000
G43G1Z100H2F2000
X-9.5Y0
Z5
Z0.5F1500
#1=-0.5
N10 #1=#1+0.5
G3X-9.5Y0I9.5Z-#1J0F1500
IF[#1LT5]GOTO10
I9.5
G43G1Z100F2000
M5
M99